<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" th:href="@{/layui/css/layui.css}">
    <link rel="stylesheet" th:href="@{/css/mian.css}">
    <script th:src="@{/js/jquery-3.5.1.min.js}"></script>
</head>
<body>

</body>
</html>